Presentation is loading. Please wait.

Presentation is loading. Please wait.

Making Data Less Daunting Using Data Refinement Tools to Improve User Experience Michael J. DeMars Systems/Instruction Jaclyn Bedoya Electronic Resources.

Similar presentations


Presentation on theme: "Making Data Less Daunting Using Data Refinement Tools to Improve User Experience Michael J. DeMars Systems/Instruction Jaclyn Bedoya Electronic Resources."— Presentation transcript:

1 Making Data Less Daunting Using Data Refinement Tools to Improve User Experience Michael J. DeMars Systems/Instruction Jaclyn Bedoya Electronic Resources California State University, Fullerton

2 Outline Analysis & refinement How we use it What we collect Future goals

3 Data Collection: Problems ●Volume! ●Constant data stream ●Personnel & time ●Lack of analysis tools

4 What we collect

5 Basic Search

6 Discovery layer interface for EBSCO, Metalib, Primo Central, Solr, WorldCat or Summon Open source library portal application Used by over 40 institutions Using the Summon variant of Xerxes 2.0 since Fall 2013

7

8 Analyzing & refining ●Excel (of course!) ●OpenRefine ●TextSTAT ●Analytics

9 Query Refining - Clustering OpenRefine

10 Query Refining - Timeline

11 Query Analysis - Classification

12 ●Data for all search Types (keyword, Author, Title) ●Surprising Query Analysis - TextSTAT

13 ● Word Count ○Average Characters: 31 ○Eliminated Queries over 335 Query Analysis - TextSTAT

14 Macewan, J., & Rolstad, K. (2006). How language proficiency test mislead us about ability: Implications for English language learner placement in special education. Teachers College Record, 108(11), This study was conducted to determine if language tests that assess students’ native language, are a valid tool in the referral of ELLs to special education. The researchers argue that poorly designed language tests contribute to disproportionate representation of ELLs in special education. This study focused on an urban district in Arizona where the state requires students to take both a native oral language and English proficiency test in order to determine both English ability and language development in general. The study’s focus question was if common native language tests used to identify ELLs limited ability in their language are indeed accurate measures of these children’s language ability. Participants included 145 students age 6-8 with a native language background Queries over 335??

15 ●Putting things in the wrong place ●Database names ●Entering full citations ●Misspellings Common Problems

16 Librarians vs. Users Librarians Seniors work post-Retirement attitudes Find Database JSTOR Known URL Health effects of media on children and adolescents Users what do people think about some seniors who choose to remain at work after the age of retirement jsotr or jaystor or jstore 40c9-a33a-936db4107a84%40sessionmgr40 Strasburger, V., Jordan, A., & Donnerstein, E. (2010). Health effects of media on children and adolescents. Pediatrics, 125(4),

17 Troubled User

18 Solutions!

19 Solutions: Search Path https://github.com/lramnath/Search-String-Cleanup

20 User EntersWe Send Them LexisNexishttp://www.lexisnexis.com Library HoursLibrary Hours page Known URLDirectly to URL Writing CenterCSUF Writing Center Simple Fixes - Redirects

21 Enhancing virtual reference: Techniques and technologies to engage users and enrich interaction. Enhancing virtual reference: Techniques and technologies to engage users and enrich interaction.Internet Reference Services Quarterly, 14(3/4), 82. Breitbach, W., & DeMars, J. (2009). Enhancing virtual reference: Techniques and technologies to engage users and enrich interaction.Internet Reference Services Quarterly, 14(3/4), 82. Tougher Fixes

22

23 Solutions - Best Bets

24 ●Collection Development -> ER Marketing Team ●Clickthroughs for Find Databases list ●Statistics dashboard Solutions - Marketing

25 Future ideas

26 Photo credits ●http://flic.kr/p/3TYCC - “Recycling 7” - recycled canshttp://flic.kr/p/3TYCC ●http://flic.kr/p/a9sf2q - “Recycling Plant”http://flic.kr/p/a9sf2q ●http://flic.kr/p/5aueeT - “Recycle, reduce and reuse” - soda can earringshttp://flic.kr/p/5aueeT ●http://flic.kr/p/5VpiXd - “Chain gang” - chain mail necklacehttp://flic.kr/p/5VpiXd ●Headshot by Karen Tapia/courtesy Cal State Fullerton Public Affairs ●http://en.memory-alpha.org/wiki/Hay?file=Data_and_Artim_in_haystacks.jpg - Data in a haystackhttp://en.memory-alpha.org/wiki/Hay?file=Data_and_Artim_in_haystacks.jpg ●http://fav.me/d5yvpsg - Mr Burns by iStncLarthttp://fav.me/d5yvpsg

27 Thanks!


Download ppt "Making Data Less Daunting Using Data Refinement Tools to Improve User Experience Michael J. DeMars Systems/Instruction Jaclyn Bedoya Electronic Resources."

Similar presentations


Ads by Google